Phone: 425.451.7920


Executive Director
Shannon Affholter
Director of Administration/Human Resources
Jean Casper
Facilities (Contract)

Jim Hurley

Community Stewardship

Community Stewardship Manager
Michell Filleau-Maas


Chief Financial Officer (Contract)
Jerry Heemstra
Tanya Tsybert
Accountant - Accounts Payable

Ha Tran
Staff Accountant

Amber Snellgrove

Governmental Affairs

Senior Policy Analyst
Allison Butcher
External Relations Manager
Patricia Akiyama
North King County Manager and PAC Director
David Hoffman
Snohomish County Manager
Mike Pattison
South Snohomish County Manager
Jennifer Anderson
Snohomish County External Relations, Governmental Affairs Angie Sievers

Information Systems

Director of Information Systems

Janna Parry

Marketing, Sponsorships and Events

Director of Marketing
Linda Caudle
Public Relations Manager
Sharon Couts
Product Manager

Kevin McDaniel
Business Development Manager

Levi Thomas
Events Manager
Nancy Grygorowicz-Davis
Events Specialist
Katrina Peterson
Events Coordinator
Marjorie Coke
Senior Marketing Specialist Liz Humphrey
Marketing Coordinator
Phillip Schaus
Content Specialist

Cameron Poague

Association Programs

Director of Association Programs
Aaron Adelstein
Membership Manager

Patrick Hayes
Membership Programs Manager Eric Thomas
Membership Education Coordinator

Skylar O'Harrow
Membership Coordinator

Marilyn Sippy
Membership Receptionist & Support
Tracy Rierson
Built Green® Program Manager
Leah Missik
Built Green® Coordinator
Ellen Aebischer